Paul Hammant talking about stuff related to Vertical Axis Wind Turbines (VAWT), and lamenting the fact that nobody has brought the 2:1 sail-inspired design to production 110 years after the first patent was applied for.

Sunday, June 29, 2014

Working version in Croatia

Sasa Galic build a VAWT in this design that is shown working:

I think the 2:1 gear is in the upper assembly and hidden from view. Great work.